Calculator



FIG. 1 is a perspective view showing the front, bottom and right side of the calculator showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a back view thereof.

FIG. 6 is a bottom view thereof.

FIG. 7 is a perspective view thereof showing the front, right side and bottom of the calculator of FIG. 1 with the keyboard extended; and,

FIG. 8 is a perspective view thereof showing the back, bottom and left side with the keyboard extended.

The broken lines depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a calculator, as shown and described. 